American Astronomical Society
American Council of Engineering Consultancies
American Helicopter Society
American Institute of Aeronautics and Astronautics
American Institute of Engineers
American Institute of Physics
American Society for Safety Engineers
American Society of Mechanical Engineers
American Society of Naval Engineers
AMSE Modelling
Association for Computing Machinery
Association of Computer Professionals
Association of Consulting Engineers
Association of Professional Design Firms
Australian Robotics and Automation Association
British Computer Society
British Design Innovation
British Fluid Power Association
British Gear Association
British Quality Foundation
Canadian Aeronautics and Space Institute
DoD Defense Modeling and Simulation Office
Edinburgh Mathematical Society
Engineering Council
Ergonomics Society
European Physical Society
ERC for Informatics and Mathematics
European Training and Simulation Association
EUROSIM
Federation of Small Businesses
Fluid Power Distributors Association
Human Factors and Ergonomics Society
IEEE
IEEE UK
IMACS
Institute of Marine Engineering, Science & Technology
Institute of Mathematics and its Application
Institute of Measurement and Control
Institute of Physics
Institute of Quality Assurance
Institution of Chemical Engineering
Institution of Civil Engineers
Institution of Diagnostic Engineers
Institution of Engineering and Technology
Institution of Engineering Designers
Institution of Mechanical Engineers
Internation Association of Science and Technology
Internation Federation of Automotive Engineering Soc
Internation Federation of Robotics
International Council for Science
International Council for Scientific and Technical Info
International Council on Systems Engineering
International Federation of Automatic Control
International Fluid Power Society
International Frequency Sensors Association
International Marine Simulator Forum
International Society for Optical Engineering
London Mathematical Society
Measurement, Control and Automation Association
NAFEMS
National Aeronautic Association
National Fluid Power Association
Research Councils UK
Royal Academy of Engineering
Royal Aeronautical Society
Royal Institution of Great Britain
Royal Institution of Naval Architects
Royal Society of Edinburgh
Royal Statistical Society
Society for Modeling and Simulation International
Society of Automotive Engineers
Society of Environmental Engineers
Society of Naval Architects and Marine Engineers
Technical Council on Software Engineering
UK Design Council
UK Society for Modelling and Simulation